103.31.236.0/23
IPv4 prefix announced by AS212237 Changgong Zhang
valid RPKI
VALID announced
1 Recorded origin
Routing
- Recorded origin
- AS212237 Changgong Zhang valid
- Observed origin (RIS)
- AS212237 PXNET Changgong Zhang
- Country
- China
RPKI: rpki.cloudflare.com · 2026-06-17 · Routing: RIPEstat · 2026-06-18